RBJ-12RR120FT

{
  "slug": "rbj-12rr120ft",
  "version": "0.1.0",
  "type": "component",
  "description": "FH Guangdong Fenghua Advanced Tech Current Sense Resistors / Shunt Resistors, 2512. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "resistors",
    "rbj-12rr120ft",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rbj-12rr120ft.kicad_sym",
    "rbj-12rr120ft.kicad_mod",
    "rbj-12rr120ft.glb",
    "rbj-12rr120ft.step",
    "rbj-12rr120ft.lbr",
    "docs/hero.png",
    "docs/rbj-12rr120ft-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rbj-12rr120ft-hero.glb",
    "rbj-12rr120ft-hero.overlay.json",
    "rbj-12rr120ft-etched.glb"
  ],
  "component": {
    "mpn": "RBJ-12RR120FT",
    "manufacturer": "FH Guangdong Fenghua Advanced Tech",
    "package": "2512",
    "pin_count": 2,
    "category": "Resistors",
    "subcategory": "Current Sense Resistors / Shunt Resistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602958593184714752",
    "parts": {
      "symbol": "rbj-12rr120ft.kicad_sym",
      "footprint": "rbj-12rr120ft.kicad_mod",
      "model_3d": "rbj-12rr120ft-hero.glb",
      "model_3d_plain": "rbj-12rr120ft-etched.glb",
      "model_3d_step": "rbj-12rr120ft-etched.step",
      "model_3d_step_plain": "rbj-12rr120ft.step",
      "lbr": "rbj-12rr120ft.lbr"
    },
    "distributor_links": {
      "lcsc": "C19269963"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T04:14:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "First terminal of the 2512 chip current-sense resistor, an external electrode (6.30±0.20 mm long body) with the recommended land pattern in the datasheet's pad-dimension table."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second terminal of the 2512 chip current-sense resistor, an external electrode at the opposite end of the body, interchangeable with the first because the resistor is non-polarised."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet is a generic chip-resistor series sheet for a two-terminal part. It prints no pin numb; The datasheet's ordering-code tables (Power Rating Code and Type) cover the RBF series (e.g. RBF06MR",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 17,
        "cost_usd": 0.2834,
        "at": "2026-11-07T04:14:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602958593184714752",
        "pages": 17,
        "sha256": "b0c89e8b81ab939d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "rbj-12rr120ft.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3.2,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "76b2052a3c120193de7cdc0af99157b6f375e9a4af7721e3e3d012968c877f27",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rbj-12rr120ft-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "00434014cd96527d22e6ff58b313c55595d616cead089574b10e538ed0c8d630",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}